Across
- 1. What a mirror provides
- 5. the transfer of thermal enrgy through the movement of a liquid gas
- 9. Liquid,Gas,Plasma,_____
- 11. a region within a magnetic material in which the magnetization is in a uniform direction
- 13. The powerhouse of a cell
- 15. an electromagnetic force or potential difference expressed in volts
- 16. A change in the direction of waves as they pass from one medium to another
- 19. the process by which sound waves travel through a medium
- 20. Energy from the sun
- 21. He invented the laws of motion
- 22. The first element
- 26. it is a vector field that describe the magnetic influence of electric charges in relative motion
- 27. Another word for group
- 30. Where the electrons are located
- 31. wave consisting of periodic disturbances
- 32. the maximum displacement or distance moved by a point on a vibrating body or wave measured from its equilibrium position
- 34. lowest part of a wave
- 35. a measure of the amount of matter that an object contains
- 36. the energy transferred to or from an object via the application of force along a displacement
- 39. Charge of a proton
- 42. substance made up of different elemnts joined together by a chmeical bond
- 45. when something is moving
- 46. what is a trough in a wave?
- 48. How heavy something is
- 50. Solid,Liquid,Gas,_____
- 53. comprises a path along whicg the whole current flows through each component
- 56. tools that make simpler
- 58. the region in a longitudinal wave where the particles are closetst together
- 59. the electrical and magnetic forces of effects produced by an electric current
- 60. the rate of change of its position with respect to a frame of reference
Down
- 2. Negative charge
- 3. the resistance that one surface or object encounters when moving over another
- 4. A simple machine with a sloped surface
- 6. Opposite of unbalanced force
- 7. Motion
- 8. He invented the light bulb
- 10. Energy that produces light
- 12. the ability not to be affected by something, especially adversely
- 14. branches so that the current divides and only part of i flows thru any branch
- 17. An object in motion stays in motion
- 18. Solid,Liquid,___
- 21. No charge in an atom's nucleus
- 23. What makes a plant green
- 24. solid, gas, ______
- 25. Another word for thermal energy
- 28. attraction or repulsion that arises between electrically charged particles because of their motion
- 29. Opposite of a balanced force
- 33. Positive charge
- 35. the energy possessed by an object due to its motion or its position
- 37. a measure of the force amplification by using a tool
- 38. subtract this from the atomic number to find the amount of neutrons
- 40. energy that comes from a source and travels through space at the speed of light
- 41. Educated guess
- 43. Ma=F_/Fi
- 44. Tells the amount of protons in an atom
- 47. A simple machine that contains a thread and pitch
- 49. column of periodic table
- 51. smallest particle
- 52. He invented the periodic table
- 54. Push or pull
- 55. what are things in the ocean that push to the beach on the surface
- 57. Ma=Fo/F_